silvio berlusconi. convicted of tax fraud and sentenced to four years in prison decides this is the perfect platform to run for prime minister again. chris: that's how he got there in the first place prorblee. that's chutzpah. next category, the hard to -- hardest to figure out, nominees for 2012 mysteries. what president obama was thinking in that first debate and a muge mystery predicting -- and a huge mystery predicting the plot and david petraeus, his mystery and the email she fired off to the woman in florida who is a big friend of all the generals. or is the biggest mystery of the year what made romney think he had it? katty. >> i'm going to go with the first debate. we still don't really know what happened. and nor the people advising him were furious the day after about it. where was he? where was he? >> the man in charge of clandestine operations. he should know the rewards and risks. chris: why did he use that email? >> the c.i.a. director puterring that many sat risk is stunning to me. >> pet